public class Task09 {
    public static void main(String[] args) {
        Task09 t=new Task09();
        t.score(80);
    }
    public void score(int score){
        if (score==100){
            System.out.println("车");
        }if (score>90){
            System.out.println("MP4");
        }if (score>60&&score<90){
            System.out.println("书");
        }if (score<60){
            System.out.println("什么都不买");
        }
    }
}
